69625160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 171892800

約数和(自身を除く): 102267640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 691, 916, 1145, 1382, 1832, 2290, 2519, 2764, 3455, 4580, 5038, 5528, 6910, 7601, 9160, 10076, 12595, 13820, 15202, 20152, 25190, 27640, 30404, 38005, 50380, 60808, 76010, 100760, 152020, 158239, 304040, 316478, 632956, 791195, 1265912, 1582390, 1740629, 3164780, 3481258, 6329560, 6962516, 8703145, 13925032, 17406290, 34812580, 69625160]

約数ペア:

[(1, 69625160), (2, 34812580), (4, 17406290), (5, 13925032), (8, 8703145), (10, 6962516), (11, 6329560), (20, 3481258), (22, 3164780), (40, 1740629), (44, 1582390), (55, 1265912), (88, 791195), (110, 632956), (220, 316478), (229, 304040), (440, 158239), (458, 152020), (691, 100760), (916, 76010), (1145, 60808), (1382, 50380), (1832, 38005), (2290, 30404), (2519, 27640), (2764, 25190), (3455, 20152), (4580, 15202), (5038, 13820), (5528, 12595), (6910, 10076), (7601, 9160)]